In the streets and alleys, garbage on the ground can be seen everywhere, and garbage jumps on the ground, but human beings have long turned a blind eye. Littering and spitting have become moths on the human body and one of the evidences of human bad quality. In human eyes, it has become a "trivial matter" in people's daily life. No one wants to walk a few more steps and throw the garbage into the dustbin by hand; I don't want to bend down to pick up the rubbish on the ground. Is this "stressing civilization" preached by human beings everywhere? Littering and spitting bear witness to human laziness. They like to keep their homes clean and spotless, but they never think about the "paradise" on which we live. They only know these bad habits, but never consider the burden of "heaven"
Please leave a blue sky so that we can compare ourselves with the sky. If one day, the sky can't bear it, disaster will surely befall mankind. While protecting the sky, we are also protecting ourselves. Please leave the sky pure and brilliant, let it show its most beautiful side, and it can also give you a happy "big family"; Please don't let the last blue in the sky disappear, and don't let it be blurred by the smoke of "modern civilization". What we have to do is actually very simple: don't litter, don't spit everywhere ... for the sky, for ourselves, for the earth people who live like us. The sky bears a heavy burden. It can't bear more pressure, and it can't stand the trouble brought by human beings. Humans! Wake up! Don't lose the future for the present, for yourself, for others, for the sky and for the future.
Today, we have grown up in the development of science and technology. Therefore, we should protect the sky and keep the last blue in the sky. The sky has lost a lot, don't let it lose more.
Friends, face the reality, stand up from the haze, protect the purity of "modern civilization" and protect the blue sky, please leave a blue sky!